Remove deprecated CommandLine(std::wstring) ctor.

chrome_frame/test/net/process_singleton_subclass.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome_frame/test/net/process_singleton_subclass.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser_process_impl.h"
@@ skipping 81 matching lines @@
     // Get current directory.
     const wchar_t* cur_dir = begin;
     begin = eos + 1;
     EXPECT_TRUE(begin <= end);
     eos = wmemchr(begin, kNull, end - begin);
     // eos might be equal to end at this point.
 
     // Get command line.
     std::wstring cmd_line(begin, static_cast<size_t>(end - begin));
 
-    CommandLine parsed_command_line(L"");
-    parsed_command_line.ParseFromString(cmd_line);
+    CommandLine parsed_command_line = CommandLine::FromString(cmd_line);
     std::string channel_id(WideToASCII(parsed_command_line.GetSwitchValue(
         switches::kAutomationClientChannelID)));
     EXPECT_FALSE(channel_id.empty());
 
     delegate_->OnConnectAutomationProviderToChannel(channel_id);
   }
   return TRUE;
 }